invocation

It is a pleasure to see the evolution of the programming language you code every day. Learning from mistakes, searching for better implementation, creating new features is what makes the progress from version to version. This is happening to JavaScript these years, when ECMAScript 6 brings the language to a new level of usability: arrow functions, classes and a lot more. And this is great!… Continue reading

1. The mystery of this A lot of time this keyword was a mystery for me and many starting JavaScript developers. It is a powerful feature, but requires efforts to be understood. From a background like Java, PHP or other standard language, this is seen as an instance of the current object in the class method: no more and no less. Mostly, it cannot be… Continue reading